© 2021 Hoymiles Power Electronics Inc. All rights reserved.
21
Single-phase Microinverter User Manual
8. Technical Data
Warning: Be sure to verify the following before installing the Hoymiles Microinverter
System.
Verify that the voltage and current specifications of the PV module match those of the
microinverter.
The maximum open-circuit voltage rating of the PV module must be within the operating
voltage range of the microinverter.
The maximum current rating at MPP is recommended to be equal to or less than the
maximum input DC current. But the maximum short-circuit current must be equal to or less
than the maximum input DC short-circuit current.
The output DC power of the PV module is NOT recommended to exceed 1.35 times the
output AC power of the microinverter. Refer to the “Hoymiles Warranty Terms & Conditions”
for more information.
8.1 DC Input
Model
MI-600T
MI-700T
MI-800T
Commonly used module power (W)
Up to 380
(single panel)
Up to 440
(single panel)
Up to 500
(single panel)
Peak power MPPT voltage range (V)
29–48
33–48
34–48
Start-up voltage (V)
22
Operating voltage range (V)
16–60
Maximum input voltage (V)
60
Maximum input current (A)
2 × 11.5
2 × 11.5
2 × 12.5
Maximum input short-circuit current (A)
2 × 15
Maximum backfeed current to array (A)
0
8.2 AC Output
Model
MI-600T
MI-700T
MI-800T
Rated output power (W)
600
700
800
Rated output current (A)
2.73@220 V
2.61@230 V
2.50@240 V
3.18@220 V
3.04@230 V
2.92@240 V
3.64@220 V
3.48@230 V
3.33@240 V
Nominal output voltage/range (V)
220/180–275
230/180–275
240/180–275
Nominal frequency/range (Hz)
45–55 (under 50 Hz @ 220 V & 230 V)
55–65 (under 60 Hz @ 220 V & 230 V)
Power factor
> 0.99
Output current harmonic distortion
< 3%
Maximum units per branch
8@220 V
8@230 V
8@240 V
7@220 V
7@230 V
7@240 V
6@220 V
6@230 V
6@240 V
